Tesla Model 3: Harness - Main Front (Remove and Replace)
Tesla Model 3 2017-2025 Service Manual / Electrical / Harnesses / Harness - Main Front (Remove and Replace)
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Harness - Main Front- Remove
Remove
Open the front LH and front RH doors
Open the hood.
Place wheel chocks on both rear wheels.
Put vehicle in Neutral.
Disconnect 12V power. See 12V Power (Disconnect and Connect).
Remove
Harness - Main Front- Install
Install
Install the electrical harness into the vehicle.
Route the RH side of the electrical harness from the front body
controller module area, through the underhood storage unit area, and to th
Harness - Subframe - Rear (Remove and Replace)
Remove
Remove the rear subframe. See Subframe Assembly - Rear (Remove and
Install).
Disconnect the electrical connector from the oil pump.
Release the clips that attach the electrical
SEE MORE:
Debris or Moisture in the A/C System
Internally or externally damaged components can cause debris and moisture to
enter the A/C system. Perform the following procedures if debris or excessive
moisture ingress is suspected.
Caution: Do not attempt to use an A/C refrigerant flushing kit.
A/C Components Damaged in a Collision, No Refr
Breather - Front Drive Unit (Remove and Replace)
Remove
Remove the front subframe assembly. See
Subframe Assembly - Front (Dual Motor) (Remove and Install).
Remove the front drive unit breather.
Torque 5 Nm
Install
Installation procedure is the reverse of removal.
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